-
McMath, C.F.; Tamaru, R.S.; Rada, R.: ¬A graphical thesaurus-based information retrieval system (1989)
0.02
0.02147335 = product of:
0.0429467 = sum of:
0.0429467 = product of:
0.0858934 = sum of:
0.0858934 = weight(_text_:r in 4819) [ClassicSimilarity], result of:
0.0858934 = score(doc=4819,freq=2.0), product of:
0.1677509 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.050676074 = queryNorm
0.51202947 = fieldWeight in 4819, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.109375 = fieldNorm(doc=4819)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Goodstein, L.P.; Pejtersen, A.M.: ¬The Book House : System functionality and evaluation (1989)
0.02
0.01840573 = product of:
0.03681146 = sum of:
0.03681146 = product of:
0.07362292 = sum of:
0.07362292 = weight(_text_:r in 7626) [ClassicSimilarity], result of:
0.07362292 = score(doc=7626,freq=2.0), product of:
0.1677509 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.050676074 = queryNorm
0.4388824 = fieldWeight in 7626, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.09375 = fieldNorm(doc=7626)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- r
-
Tague, J.; Schultz, R.: Evaluation of the user interface in an information retrieval system : a model (1989)
0.01
0.010736675 = product of:
0.02147335 = sum of:
0.02147335 = product of:
0.0429467 = sum of:
0.0429467 = weight(_text_:r in 1665) [ClassicSimilarity], result of:
0.0429467 = score(doc=1665,freq=2.0), product of:
0.1677509 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.050676074 = queryNorm
0.25601473 = fieldWeight in 1665, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.0546875 = fieldNorm(doc=1665)
0.5 = coord(1/2)
0.5 = coord(1/2)